plot re(log((zeta(x+2.002117 pi i)) / (Zeta(1-x+2.002117 pi i)))) +(1/e^19.9(x-0.5))+(1/236.30994 (x-0.5)^3) -1/30391.7(x)(x-0.5)^3(x-1) +1/2150000(x)(x-0.2)(x-0.5)(x-0.8)(x-1)from -0.1 to 1.1